There are a number of glass railing systems that can be used for interior stairwells and guardrails. These include surface mounted base shoes, fascia mounted base shoes, point supported standoffs, glass clamps, and custom steel or wood framework.
Examples of Point Supported & Standoff Systems.
Both systems below utilize CRL’s Brushed Stainless Steel Standoffs with mounting plates. The image on the right shows a visible mounting plate with fasteners, while the image on the left has no visible mounting plate and only shows the standoff buttons.